Solving Quadratic Equations by Factoring
(x - 4)(x + 4)=0
Factor x² - 16 = 0
(x-7)(x+4)
Factor x²-3x-28
x = -3/2, x = -1
Solve 2x² + 5x + 3 = 0
x=-2/7, x=0
Solve 7x² + 2x = 0
x=6, x=0
Solve k² − 6k + 3 = 3
x=-5 ,x=-3
Solve n² + 8n = −15
x=5, x=6
Solve r² − 11r + 24 = −6
x=-7, x=3
Solve using the zero product property (x + 7)(x - 3) = 0
x=5, x=2
Solve using the zero product property (x - 5)(x - 2) = 0
x=1, x=-15
Solve x² + 14x − 15 = 0
x=1, x=−15
Solve x² + 14x − 15 = 0
x=3, x=−17
Solve x² + 14x − 51 = 0
x=-2, x=0
Solve x² + 2x = 0
x=-2, x=-5
Solve x² + 7x + 15 = 5
x = 0, x = 4
Solve x² - 4x = 0
x=11, x=-4
Solve x² - 7x - 44 = 0
x=0, x=18
Solve x² = 18x
x=20, x=−2
Solve x² = 18x + 40
x=3, x=1
Solve x² = −3 + 4x
x=11, x=1
Solve x² − 12x + 11 = 0
x=3, x=-1
Solve x² − 2x − 3 = 0
x=2, x=-4
Solve x² − 8 = −2x
x=2, x=−4
Solve x² − 8 = −2x
x=-2, x=-4
Solve x²+ 6x + 8 = 0
x=−2, x=−4
Solve x²+ 6x + 8 = 0
x=5, x=-11
Solve x²+ 6x − 55 = 0
x=1, x=-5
Solve x²+4x=5
x=1, x=-7
Solve x²+6x-7=0
x=-1, x=-5
Solve x²+6x=-5
x=-3
Solve x²+6x=-9
x=-7, x=-1
Solve x²+8x+7=0
x=-3. x=2
Solve x²+x=6
x=-2, x=2
Solve x²-4=0
x=-1, x=5
Solve x²-4x-5=0
x=2, x=3
Solve x²-5x=-6
x=-1, x=7
Solve x²-6x-7=0
x=-2. x=3
Solve x²-x=6
x=2, x=-6
Solve x²= 12 − 4x
x=2, x=−6
Solve x²= 12 − 4x
x=-8, x=6
Solve. x²+2x-48=0
x=8, x=-8
Solve. x²-64=0
(3x + 2)(x - 1)
What are the factors of f(x) = 3x²-x-2 ?
(x - 9)(x - 4)
What are the factors of f(x) = x² - 13x + 36 ?
Factoring a GCF
dividing/pulling out a common factor
x=-6/7, x=-2/5
(7x + 6)(5x + 2) = 0
